Removing A Fan Tray From An Ex4200 Switch; Figure 54: Installing A Fan Tray In An Ex4200 Switch - Juniper EX4200 Hardware Manual

EX4200 Switch Hardware Guide
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Removing a Fan Tray from an EX4200 Switch

208

Figure 54: Installing a Fan Tray in an EX4200 Switch

Removing a Fan Tray from an EX4200 Switch on page 208
Installing and Removing EX4200 Switch Hardware Components on page 169
Cooling System and Airflow in an EX4200 Switch on page 31
Field-Replaceable Units in EX4200 Switches on page 10
Rear Panel of an EX4200 Switch on page 12
The fan tray in an EX4200 switch is a hot-removable and hot-insertable field-replaceable
unit (FRU) located on the rear panel of the switch: You can remove and replace it without
powering off the switch or disrupting switch functions.
Ensure that you have the following parts and tools available:
Phillips (+) screwdriver, number 2
An antistatic bag or an antistatic mat
To remove a fan tray from the switch:
Place the antistatic bag or the antistatic mat on a flat, stable surface.
1.
Loosen the screw or screws securing the fan tray by using the screwdriver.
2.
WARNING: To avoid injury, do not touch the fan with your hands or any
tools as you slide the fan tray out of the chassis—the fan may still be
running.
Grasp the handle on the fan tray and pull firmly to slide the fan tray halfway out of
3.
the chassis.
When the fan stops spinning, slide the fan tray completely out of the chassis.
4.
Place the fan tray in the antistatic bag or on the antistatic mat placed on a flat, stable
5.
surface.
Copyright © 2015, Juniper Networks, Inc.